Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Renato Contessotto"'
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 4, Pp 8842-8853 (2020)
Brazil has the second largest rare earths mineral (REM) resource in the world, mainly associated with the weathered portion of carbonatite complexes. This paper reports process mineralogy studies performed for 10 samples collected from the deeply wea
Externí odkaz:
https://doaj.org/article/90d76a2edfe948bfa079bf2f0ad428b0
Autor:
Carina Ulsen, Ester Tseng, Sérgio Cirelli Angulo, Mirko Landmann, Renato Contessotto, José Tadeu Balbo, Henrique Kahn
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 1, Pp 494-502 (2019)
This paper compares the use of jaw and impact secondary crushing for producing coarse recycled aggregates from concrete wastes, obtained from road pavement and demolished building materials. The crushing mechanism interferes directly with recycled ag
Externí odkaz:
https://doaj.org/article/de31879729c4408eabcc8474e2052005
Publikováno v:
Holos, Vol 3, Iss 0, Pp 11-19 (2014)
A técnica de microscopia por tomografia de raios X (MRX) oferece uma capacidade única para análise de associações, morfologia e liberação de múltiplas fases através da aquisição direta de imagens tridimensionais de alta resolução. Trata-
Externí odkaz:
https://doaj.org/article/ad9f290358f348b3b88435f23a53dc20
Autor:
Renato Contessotto
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
A Mina de Santa Rita, situada no complexo máfico-ultramáfico Fazenda Mirabela, é uma intrusão máfica-ultramáfica, mineralizada a sulfetos de níquel e cobre, situada no sudeste do Estado da Bahia, município de Itagibá. Esse depósito é compo
Publikováno v:
Minerals
Volume 13
Issue 3
Pages: 343
Volume 13
Issue 3
Pages: 343
Brazil has 95 million tons of Li reserves in the form of pegmatites but produces less than 1% of the global output. Historically Li production in Brazil has been low due to governmental restrictions aimed at controlling the exploitation and trade of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea86a3998d2617549a1a2249d1547c77
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 4, Pp 8842-8853 (2020)
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Brazil has the second largest rare earths mineral (REM) resource in the world, mainly associated with the weathered portion of carbonatite complexes. This paper reports process mineralogy studies performed for 10 samples collected from the deeply wea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3e93c9cc4d2eeb2bbd5a01c73549172
https://doi.org/10.1016/j.jmrt.2020.05.128
https://doi.org/10.1016/j.jmrt.2020.05.128
Autor:
Renato Contessotto, Carina Ulsen, Mirko Landmann, José Tadeu Balbo, Henrique Kahn, Sérgio Cirelli Angulo, Ester Tseng
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 1, Pp 494-502 (2019)
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
This paper compares the use of jaw and impact secondary crushing for producing coarse recycled aggregates from concrete wastes, obtained from road pavement and demolished building materials. The crushing mechanism interferes directly with recycled ag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d4b788b1413607fb4f5162c6ddb0535
https://doi.org/10.1016/j.jmrt.2018.04.008
https://doi.org/10.1016/j.jmrt.2018.04.008
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b70e534ea3112d7058873bb382f5a0b3
https://doi.org/10.1016/j.conbuildmat.2021.126206
https://doi.org/10.1016/j.conbuildmat.2021.126206
Autor:
Carina Ulsen, Maria Manuela Maia Lé Tassinari, Daniel Uliana, Fabrizzio Rodrigues Costa, Renato Contessotto, Guilherme Pinho Nery, Henrique Kahn
Publikováno v:
Tecnologia em Metalurgia Materiais e Mineração. 14:175-182
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f20a7dee6665bdf46a91bc3a7b9c02ce
https://doi.org/10.4322/2176-1523.1184
https://doi.org/10.4322/2176-1523.1184
Publikováno v:
ABM Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee2c2dc9d3b950c7ac80e6687ec92f14
https://doi.org/10.5151/2594-357x-31957
https://doi.org/10.5151/2594-357x-31957